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[交流] 求助XRD分析

高手分析一张XRD图谱急

求高手分析一张XRD图谱

同一种镁合金，一个是在空白水溶液中，一个是在添加了缓蚀剂的溶液中。求高手指点一下各个峰所对应的是什么物质。越详细越好。谢谢！

邮箱是huang_daobing@163.com
哪位兄弟发给我吧，谢谢了。另外标准谱图去哪看啊？

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1楼 2009-09-03 09:29:58

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daodao1583(金币+3,VIP+0):金币不多，哥们。 9-4 08:24

PDF#36-1451: QM=Star(+); d=Diffractometer; I=Diffractometer
Zincite, syn
Zn O (Colorless)
Radiation=CuKa1 Lambda=1.5405981 Filter=Graph
Calibration= d-Cutoff=17.7 I/Ic(RIR)=
Ref= McMurdie, H., Morris, M., Evans, E., Paretzkin, B., Wong-Ng, W., Ettlinger, L., Hubbard, C.
Powder Diffraction, 1 76 (1986)
Hexagonal - Powder Diffraction,  P63mc (186) Z=2 mp=
Cell=3.2498x5.2066 Pearson=hP4 (S Zn)
Density(c)=5.675 Density(m)=6.43A Mwt=81.38 Vol=47.62 F(27)=129.6(.0072,29)
Ref= 1. Bragg, W.
Philos. Mag., 39 647 (1920)
Strong Line: 2.48/X 2.81/6 2.60/4 1.62/3 1.48/3 1.91/2 1.38/2 1.36/1 0.91/1 1.09/1
NOTE:  The sample was obtained from the New Jersey Zinc Co., Bethlehem, Pennsylvania, USA.
References to other early patterns may be found in reference (5).
The structure was determined by Bragg (1) and refined by Abrahams, Bernstein (2).
A high pressure cubic NaCl-type of ZnO is reported by Bates et al.
(3) and a cubic, sphalerite type is reported by Radczewski, Schicht (4).
The approximate temperature of data collection was 26 C.
To replace 00-005-0664 (5).
See ICSD 31052 (PDF 01-075-1526).
d(A)    I(f) I(v) h k l n^2 2-Theta Theta 1/(2d) 2pi/d
2.814 57.0 50.0 1 0 0      31.769 15.885 0.178 2.233
2.603 44.0 42.0 0 0 2      34.421 17.211 0.192 2.414
2.476 100.0 100.0 1 0 1      36.252 18.126 0.202 2.538
1.911 23.0 30.0 1 0 2      47.538 23.769 0.262 3.288
1.625 32.0 49.0 1 1 0      56.602 28.301 0.308 3.867
1.477 29.0 49.0 1 0 3      62.862 31.431 0.338 4.254
1.407 4.0 7.0 2 0 0      66.378 33.189 0.355 4.465
1.378 23.0 41.0 1 1 2      67.961 33.981 0.363 4.559
1.358 11.0 20.0 2 0 1      69.098 34.549 0.368 4.626
1.302 2.0 4.0 0 0 4      72.560 36.280 0.384 4.827
1.238 4.0 8.0 2 0 2      76.953 38.476 0.404 5.075
1.182 1.0 2.0 1 0 4      81.368 40.684 0.423 5.317
1.093 7.0 16.0 2 0 3      89.604 44.802 0.457 5.748
1.064 3.0 7.0 2 1 0      92.781 46.390 0.470 5.906
1.042 6.0 14.0 2 1 1      95.301 47.650 0.480 6.028
1.016 4.0 10.0 1 1 4      98.609 49.305 0.492 6.185
0.985 2.0 5.0 2 1 2      102.942 51.471 0.508 6.381
0.977 5.0 13.0 1 0 5      104.130 52.065 0.512 6.434
0.956 1.0 3.0 2 0 4      107.426 53.713 0.523 6.575
0.938 3.0 8.0 3 0 0      110.388 55.194 0.533 6.698
0.907 8.0 22.0 2 1 3      116.274 58.137 0.551 6.928
0.883 4.0 11.0 3 0 2      121.567 60.783 0.567 7.119
0.868 1.0 3.0 0 0 6      125.183 62.591 0.576 7.241
0.837 3.0 9.0 2 0 5      133.925 66.963 0.597 7.506
0.829 1.0 3.0 1 0 6      136.513 68.257 0.603 7.577
0.824 2.0 6.0 2 1 4      138.505 69.253 0.607 7.628
0.812 3.0 9.0 2 2 0      142.910 71.455 0.615 7.733